/*
 * 
 * 
 * 
 */
package com.hboxs.asl.plugin.pay99bill;

import com.hboxs.asl.entity.Payment;
import com.hboxs.asl.entity.PluginConfig;
import com.hboxs.asl.plugin.PaymentPlugin;
import com.hboxs.asl.util.SettingUtils;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.Map;

/**
 * Plugin - 快钱支付
 */
@Component("pay99billPlugin")
public class Pay99billPlugin extends PaymentPlugin {

    @Override
    public String getName() {
        return "快钱支付";
    }

    @Override
    public String getVersion() {
        return "1.0";
    }

    @Override
    public String getAuthor() {
        return SettingUtils.get().getSiteName();
    }

    @Override
    public String getSiteUrl() {
        return SettingUtils.get().getSiteUrl();
    }

    @Override
    public String getInstallUrl() {
        return "pay_99bill/install.htm";
    }

    @Override
    public String getUninstallUrl() {
        return "pay_99bill/uninstall.htm";
    }

    @Override
    public String getSettingUrl() {
        return "pay_99bill/setting.htm";
    }

    @Override
    public String getRequestUrl() {
        return "https://www.99bill.com/gateway/recvMerchantInfoAction.htm";
    }

    @Override
    public RequestMethod getRequestMethod() {
        return RequestMethod.get;
    }

    @Override
    public String getRequestCharset() {
        return "UTF-8";
    }

    @Override
    public Map<String, Object> getParameterMap(String sn, String description, HttpServletRequest request) {
        PluginConfig pluginConfig = getPluginConfig();
        Payment payment = getPayment(sn);
        Map<String, Object> parameterMap = new LinkedHashMap<String, Object>();
        parameterMap.put("inputCharset", "1");
        parameterMap.put("pageUrl", getNotifyUrl(sn, NotifyMethod.sync));
        parameterMap.put("bgUrl", getNotifyUrl(sn, NotifyMethod.async));
        parameterMap.put("version", "v2.0");
        parameterMap.put("language", "1");
        parameterMap.put("signType", "1");
        parameterMap.put("merchantAcctId", pluginConfig.getAttribute("partner"));
        parameterMap.put("payerIP", request.getLocalAddr());
        parameterMap.put("orderId", sn);
        parameterMap.put("orderAmount", payment.getAmount().multiply(new BigDecimal(100)).setScale(0).toString());
        parameterMap.put("orderTime", new SimpleDateFormat("yyyyMMddhhmmss").format(new Date()));
        parameterMap.put("orderTimestamp", new SimpleDateFormat("yyyyMMddhhmmss").format(new Date()));
        parameterMap.put("productName", StringUtils.abbreviate(description.replaceAll("[^0-9a-zA-Z\\u4e00-\\u9fa5 ]", ""), 100));
        parameterMap.put("productDesc", StringUtils.abbreviate(description.replaceAll("[^0-9a-zA-Z\\u4e00-\\u9fa5 ]", ""), 400));
        parameterMap.put("ext1", "shopxx");
        parameterMap.put("payType", "00");
        parameterMap.put("signMsg", generateSign(parameterMap));
        return parameterMap;
    }

    @Override
    public boolean verifyNotify(String sn, NotifyMethod notifyMethod, HttpServletRequest request) {
        PluginConfig pluginConfig = getPluginConfig();
        Payment payment = getPayment(sn);
        Map<String, Object> parameterMap = new LinkedHashMap<String, Object>();
        parameterMap.put("merchantAcctId", request.getParameter("merchantAcctId"));
        parameterMap.put("version", request.getParameter("version"));
        parameterMap.put("language", request.getParameter("language"));
        parameterMap.put("signType", request.getParameter("signType"));
        parameterMap.put("payType", request.getParameter("payType"));
        parameterMap.put("bankId", request.getParameter("bankId"));
        parameterMap.put("orderId", request.getParameter("orderId"));
        parameterMap.put("orderTime", request.getParameter("orderTime"));
        parameterMap.put("orderAmount", request.getParameter("orderAmount"));
        parameterMap.put("bindCard", request.getParameter("bindCard"));
        parameterMap.put("bindMobile", request.getParameter("bindMobile"));
        parameterMap.put("dealId", request.getParameter("dealId"));
        parameterMap.put("bankDealId", request.getParameter("bankDealId"));
        parameterMap.put("dealTime", request.getParameter("dealTime"));
        parameterMap.put("payAmount", request.getParameter("payAmount"));
        parameterMap.put("fee", request.getParameter("fee"));
        parameterMap.put("ext1", request.getParameter("ext1"));
        parameterMap.put("ext2", request.getParameter("ext2"));
        parameterMap.put("payResult", request.getParameter("payResult"));
        parameterMap.put("errCode", request.getParameter("errCode"));
        parameterMap.put("signMsg", request.getParameter("signMsg"));
        return generateSign(parameterMap).equals(request.getParameter("signMsg")) && pluginConfig.getAttribute("partner").equals(request.getParameter("merchantAcctId")) && sn.equals(request.getParameter("orderId")) && "10".equals(request.getParameter("payResult")) && payment.getAmount().multiply(new BigDecimal(100)).compareTo(new BigDecimal(request.getParameter("payAmount"))) == 0;
    }

    @Override
    public String getNotifyMessage(String sn, NotifyMethod notifyMethod, HttpServletRequest request) {
        if (notifyMethod == NotifyMethod.async) {
            return "<result>1</result>";
        }
        return null;
    }

    @Override
    public Integer getTimeout() {
        return 21600;
    }

    /**
     * 生成签名
     *
     * @param parameterMap 参数
     * @return 签名
     */
    private String generateSign(Map<String, Object> parameterMap) {
        PluginConfig pluginConfig = getPluginConfig();
        return DigestUtils.md5Hex(joinKeyValue(parameterMap, null, "&key=" + pluginConfig.getAttribute("key"), "&", true, "signMsg")).toUpperCase();
    }

}